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Enhancement of Oral Bioavailability of Curcumin by a Novel Solid Dispersion System

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机构: [1]Hebei Univ, Sch Pharmaceut Sci, Baoding 071002, Peoples R China [2]Hebei Univ, Dept Hematol, Affiliated Hosp, Baoding, Peoples R China [3]NBP Pharmaceut Co Ltd, CSPC Pharmaceut Grp, Shijiazhuang, Peoples R China [4]Hebei Univ, Affiliated Hosp, Dept Surg Oncol, Baoding, Peoples R China [5]Tianjin Hemay Biotech Co Ltd, Tianjin, Peoples R China [6]Hebei Univ, Key Lab Pharmaceut Qual Control Hebei Prov, Baoding, Peoples R China
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关键词: curcumin dripping pills oral bioavailability physicochemical properties stability

摘要:
The objective of this study was to improve the solubility and bioavailability of curcumin by a new curcumin dripping pills (Cur-DPs) formulation using melt mixing methods. The optimal formulation consisted of Polyethoxylated 40 hydrogenated castor oil (Cremophor RH40), Poloxamer 188, and Polyethylene glycol 4000 (PEG 4000). Differential scanning calorimetry (DSC), powder X-ray diffraction (PXRD), and Fourier-transform infrared spectroscopy (FT-IR) were used to verify the forming of Cur-DPs. All the physical characterization information proved the formation of Cur-DPs, and the results demonstrated the superiority of the dripping pills in dissolution rates. The pharmacokinetic study of Cur-DPs was performed in rats compared to the pure curcumin suspension. The oral bioavailability of poorly water-soluble curcumin was successfully improved by CUR-DPs. And the stability of prepared Cur-DP was also in a good state in 3 months. These results identified the Cur-DPs was an effective new approach for pharmaceutical application.

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出版当年[2016]版:
大类 | 4 区 医学
小类 | 4 区 药学
最新[2025]版:
大类 | 4 区 医学
小类 | 4 区 药学
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出版当年[2015]版:
Q3 PHARMACOLOGY & PHARMACY
最新[2023]版:
Q2 PHARMACOLOGY & PHARMACY

影响因子: 最新[2023版] 最新五年平均 出版当年[2015版] 出版当年五年平均 出版前一年[2014版] 出版后一年[2016版]

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第一作者机构: [1]Hebei Univ, Sch Pharmaceut Sci, Baoding 071002, Peoples R China [6]Hebei Univ, Key Lab Pharmaceut Qual Control Hebei Prov, Baoding, Peoples R China [*1]Hebei Univ, Sch Pharmaceut Sci, 180 WuSi Rd, Baoding 071002, Peoples R China
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通讯机构: [1]Hebei Univ, Sch Pharmaceut Sci, Baoding 071002, Peoples R China [6]Hebei Univ, Key Lab Pharmaceut Qual Control Hebei Prov, Baoding, Peoples R China [*1]Hebei Univ, Sch Pharmaceut Sci, 180 WuSi Rd, Baoding 071002, Peoples R China
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